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Source: বাংলাদেশ পল্লী বিদ্যুতায়ন বোর্ড - সহকারী সচিব-সহকারী পরিচালক(প্রশাসন) (18-01-2019)
Answer: None
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You should read | Questions
The average mark obtained by 10 students was 6 and the average mark obtained by 6 other students was 10. What was the average mark obtained by all 16 students?
After replacing an old member by a new member , it was found that the average age of five members of a club is the same as it was 3 years ago . What is the difference between the ages of the old and the new member ?
A train travels from New York to Chicago, a distance of approximately 840 miles , at an average rate of 60 miles per hour and arrives in chicago at 6.00 in the evening , chicago time. At what hour in the morning . New York City time, did the train depart for chicago?
An express train travelled at an average speed of 100 km/hr, slopping for 3 minutes after every 75 km. How long did it take to reach its destination 600 km from the starting point ?
The average (arithmetic mean ) of x and y is 40 . If z=10 , what is the average of x, y and z?
If Taka 4,500 was invested in bonds of a corporation when the price per bond was Tk. 9.00 and Taka 3,000 was invested in bonds of another corporation when the price was Tk. 10.00 per bond, what was the average price of bonds purchased?
a motor -cycle covers 40 Km with a speed of 20 km /hr. Find the speed of the motor -cycle for the next 40 km journey so that the average speed of the whole journey will be 30 km / hr.
The distance between two stations, Dhaka and Chittagong is 450 km. A train starts at 5 pm from Dhaka and moves towards chittagong at an average speed of 60 km/hr. Another train starts from Chittagong at 4:20 pm and moves towards Dhaka at an average speed of 80 km/hr. At what time will the two trains meet?
The average age of 15 people is 25 years. Out of them, total age of 2 people is 115 years. What is the average age of the other 13 people?
২ থেকে শুরু করে পর পর ৫ জোড়া সংখ্যার গড় কত হবে?
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You should read | Topic
ণ-ত্ব এবং ষ-ত্ব বিধান
Affirmative and Negative Agreement
Voice Change
বাংলাদেশ ও বিশ্বের নদী, সাগর ও মহাসাগর
ভূগোল, পরিবেশ ও দুর্যোগ ব্যবস্থাপনা
উৎপাদকে বিশ্লেষণ (Factorization)
অন্যান্য সাহিত্যিক থেকে আসা প্রশ্ন
শব্দের প্রকারভেদ ও উৎস
বাগধারা
দশমিক-ভগ্নাংশ (Decimal Fraction)
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